31794282

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 80

約数和(自身を含む): 79360512

約数和(自身を除く): 47566230

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 487, 558, 702, 806, 837, 974, 1053, 1209, 1461, 1674, 2106, 2418, 2511, 2922, 3627, 4383, 5022, 6331, 7254, 8766, 10881, 12662, 13149, 15097, 18993, 21762, 26298, 30194, 32643, 37986, 39447, 45291, 56979, 65286, 78894, 90582, 113958, 135873, 170937, 196261, 271746, 341874, 392522, 407619, 512811, 588783, 815238, 1025622, 1177566, 1222857, 1766349, 2445714, 3532698, 5299047, 10598094, 15897141, 31794282]

約数ペア:

[(1, 31794282), (2, 15897141), (3, 10598094), (6, 5299047), (9, 3532698), (13, 2445714), (18, 1766349), (26, 1222857), (27, 1177566), (31, 1025622), (39, 815238), (54, 588783), (62, 512811), (78, 407619), (81, 392522), (93, 341874), (117, 271746), (162, 196261), (186, 170937), (234, 135873), (279, 113958), (351, 90582), (403, 78894), (487, 65286), (558, 56979), (702, 45291), (806, 39447), (837, 37986), (974, 32643), (1053, 30194), (1209, 26298), (1461, 21762), (1674, 18993), (2106, 15097), (2418, 13149), (2511, 12662), (2922, 10881), (3627, 8766), (4383, 7254), (5022, 6331)]